baber/WOPTO huggingface dataset:
Patent JP-2002544337-A (JP)
Title: ポリオレフィンの乾燥と脱ガス方法
IPC: C08F6/00
Filed: 2000-05-11
Abstract: (57)【要約】
本発明は重合反応器を出た重合生成物が、脱ガス媒体と接触し、同時に減圧される、ポリオレフィンの乾燥及び脱ガス方法に関する。本発明において使用される脱ガス媒体は重合されるモノマーであって特に循環工程の減圧タンクを流れ、好ましくは循環ガスの全量にたいして０から１００モル％の範囲の量のエチレンまたは他の低沸点オレフィンを加えたモノマーである。本発明では、全重合転化に対して１０％までの量の重合が、減圧タンク内でおこる。
Patent JP-2002218188-A (JP)
Title: Image processing unit and method
Inventor: YOSHIDA HIROYOSHI
IPC: B41J5/30
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To attain a high-speed for an FCOT(First Copy On Time) without the need for an expensive RAM or HD. SOLUTION: An image input section 100001 of an image processing unit A gives image data to a RAM 100003. An image output section 100006 provides the output on the basis of image data read from a RAM. When the result of transmission/reception of information with respect to the image data between a communication means including a network and an external unit B satisfies a prescribed condition, an image data controller 100002 supplies the image data read from the RAM to an image output section without storing the data to an HD 100005 and uses the communication means to transmit the data B to attain the high-speed FCOT in a network copy.
Patent JP-2001330858-A (JP)
Title: Electrooptical device
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To increase the pixel opening rate and to improve the light-shielding function in an electrooptical device having a film for shielding the incident light, above a TFT for pixel switching and having a film for shielding the returning light, below the TFT. SOLUTION: The electrooptical device has a TFT (30), data line (6a), scanning line (3a) and pixel electrode (9a) on a substrate. The channel region (1a') and its adjacent region which constitute the TFT are covered with a base light-shielding film (11a) in the lower side and with a light-shielding conductive film (90a) in the upper side on the substrate.
Patent JP-2002215108-A (JP)
Title: Method and circuit for driving liquid crystal display, and portable electronic equipment
Inventor: HASHIMOTO YOSHIHARU
IPC: G02F1/133
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, to decrease a packaging area and packaging components, and to obtain high picture quality, in the case of performing line reverse driving and frame reverse driving of a liquid crystal display having a small screen. SOLUTION: The method for driving this liquid crystal display is through outputting display data D00-D05, D10-D15, D20-D25 as they are or inverted, based on a polarity signal POL inverted in each horizontal period, and also selecting a plurality of gradation voltages of either of the positive and negative polarities set to be suitable for the applied voltages-transmittance characteristics for the positive and negative polarities of the liquid crystal display, selecting a piece of gradation voltage from a plurality of the gradation voltages for the selected polarity based on the non-inverted or inverted display data D'00-D'05, D'10-D'15, D'20-D'25, and applying the one selected voltage to the corresponding data electrodes as the data signals S1-S528.
Patent JP-2001202992-A (JP)
Title: Electrolytic solution for lithium secondary battery
Inventor: KIN CHINSEI
IPC: H01M10/0567
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution for a lithium secondary battery which minimizes variation of the battery thickness in the course of conservation at a high temperature, after charging and improving the capacity conservation performance at a high temperature. SOLUTION: The electrolytic solution for a lithium secondary battery contains a nonaqueous organic solvent and alkylphosphonic acid cyclic anhydride as shown in Formula 1: (where R, R' and R" are each an alkyl group of 1 to 4C number).
Patent JP-2002216880-A (JP)
Title: Connector for printed circuit board
Inventor: TSURUYUMI SHIGERU
IPC: H01R12/79
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a printed circuit board which has sufficient strength against insertion pressure even when miniaturized and made to have multi-pole. SOLUTION: Contact fixing holes are arranged in staggered shape with an insertion groove 24 between them, and using two kinds of contacts, that are surface side contacts 26a having a repulsive force receiving fixed piece 32 arranged at the backside of a contact spring piece 32, and back side contacts 26b having a repulsive force receiving fixed piece 32 arranged at the backside of a contact spring piece 32, the surface side contacts 26a, 26a are inserted with pressure into the surface side contact fixing holes 28a, 28a... on the front surface of the printed circuit board, and the back side contacts 26b, 26b are inserted with pressure into the back side contact fixing holes 28b, 28b... on the back surface of the printed circuit board.
Patent JP-2002215603-A (JP)
Title: Arithmetic unit and parallel arithmetic unit
Inventor: OZAWA KUNIHIKO
IPC: G06F17/10
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic unit capable of optimizing a logical level, preventing an increase in constituting information, preventing the deterioration of area efficiency as an integrated circuit, improving operation efficiency, and reducing electric power consumption. SOLUTION: This arithmetic unit is provided with a first selecting device 11 for selecting factor inputs C0I to CkI according to a control signal ASEL, a second selecting device 12 for selecting data inputs D0I to DmI according to a control signal BSEL, a third selecting device 13 for selecting cascade inputs P0 to Pn-2 according to a control signal CSEL, an ALU 14 for executing a logical operation according to an instruction of a control signal ALUMD with output signals of the first to third selecting devices as input, a MAC 15 for executing an operation according an instruction of a control signal MACMD with the output signals of the first to third selecting device as input, and a fourth selecting device 16 for selecting either of an output signal of ALU 14 and an output signal of the MCA 15 according to a control signal ESEL.
Patent JP-2002218666-A (JP)
Title: Charging device for portable electronic apparatus
Inventor: TANISHITA ISAMU
IPC: H01M10/44
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for a portable electronic apparatus, which can maximize the life of an external charging battery in charging a battery in a body of a portable electronic apparatus. SOLUTION: A battery 1 from the main body and a charging battery 2 are connected through a transforming means 6 for transforming power to constant voltage. The charging battery 2 is connected in series by using a plurality of batteries 1a. The whole voltage of the charging battery 1 is higher than the voltage of the charging battery 2.
Patent JP-2002223129-A (JP)
Title: Pre-distortion system amplifier and envelope detector
Inventor: TAKADA TOSHIO
IPC: H04J13/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a pre-distortion system amplifier that compensates distortion caused in the amplifier using the pre-distortion system on the basis of envelope information of a modulation wave signal in the case of amplifying the modulation wave signal by the amplifier and improves the detection efficiency and detection accuracy of the envelope information so as to enhance the accuracy of distortion compensation by the pre-distortion system. SOLUTION: The envelope information detector detecting information with respect to an envelope of a modulation wave signal that is an amplification object is configured with matching circuits 11, 14, diode circuits 12, 15, 16 rectifying the modulation wave signal, a stub circuit 13 that eliminates a carrier component of a signal outputted from the diode circuits, and a signal conversion circuit 17 that converts an envelope current signal outputted from the stub circuit into an envelope voltage signal, which are placed between an input terminal A1 and an output terminal A2.
Patent JP-2002219595-A (JP)
Title: Welding wire
Inventor: UEDA JUNYA
IPC: B23K35/36
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a welding wire, excellent in feeding property and arc stability, wide in an appropriate welding condition, and small in wear of a contact tip. SOLUTION: The welding wire has the following features ('%' denotes mass%); (1) The amount of copper adhession on the wire surface is 0.05% or less per wire unit mass. (2) A 0.0005-0.0020% coating layer per wire unit mass exists on the wire surface, and the coating layer is to be made of fat and oil containing 1-10% in terms of Mo of one or more kinds selected out of MoS2, MoS3, WS3 and organic molybdenum. The wire may be either the solid wire or the flux-containing wire.
Patent JP-2002232034-A (JP)
Title: Tunnel magnetoresistance element and magnetic head
Inventor: SHINJO YASUHIKO
IPC: G11B5/39
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent a leakage between a free layer and a pin layer by providing an insulating layer formed uniformly in a predetermined film thickness. SOLUTION: A tunnel magnetoresistance element comprises the pin layer 3 for substantially fixing a magnetization in the presence of an external magnetic field, the free layer 1 changing a magnetizing direction in response to the external magnetic field and laminated via an insulating film 2 to conduct a tunnel current between the layer 3 and the layer 1 via the layer 2 in a magnetic tunnel layer 5. In the magnetoresistance element, the layer 3 and the layer 1 respectively have lead wires 8, 9 drawn from parts contacted with the layer 2. The tunnel current is generated by a voltage applied from the electrodes 10 connected to the wires 8, 9.
Patent JP-2002232304-A (JP)
Title: Impedance matching device
Inventor: SATO TAKAO
IPC: H03H7/40
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce a burden imposed upon an impedance matching device which performs impedance matching between a transmitting signal generating circuit of a transmitter and an antenna when relay switching is performed for changing the reactances of the variable elements of a matching circuit. SOLUTION: This impedance matching device is provided with the matching circuit 6 between the transmitting signal generating circuit 7 of the transmitter and the antenna 8. At the time of performing the impedance matching between the circuit 7 and the antenna 8 by changing the reactances of the variable elements X1-X3 of the matching circuit 6 by switching relays, a matching means 4 performs the impedance matching by changing the reactances of the elements X1-X3 by switching the relays when transmitting signals from the circuit 7 are off.
Patent JP-2002227836-A (JP)
Title: Roller bearing
Inventor: ARAMAKI HIROTOSHI
IPC: F16C33/34
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing capable of taking a balance of a skew moment applied to a contact part and inhibiting a skew of the roller in the case where the roller bearing is used at an inclination that a relative inclination of a rolling contact surface of the roller and a raceway surface of a counter member is 5/10,000 radian or more. SOLUTION: The roller bearing is used at an inclination that a relative inclination of any one or both of a raceway surface of a member 2 making an outer periphery surface as a raceway surface and a rolling contact surface of the roller and a raceway surface of a member 3 making an inner periphery surface as a raceway surface and the rolling contact surface of the roller is 5/10,000 radian or more. Of a contact surface pressure of the member 2 making the outer periphery surface as the raceway surface and the roller 1 and a contact surface pressure of the member 3 making the inner periphery surface as the raceway surface and the roller 1, a value M obtained by dividing a product value of the maximum contact surface pressure Pmax-Hi of the higher contact surface pressure of a raceway surface root mean square roughness σLO of the lower contact surface pressure by a product value of the maximum contact surface pressure Pmax-LO of the lower contact surface pressure and a raceway surface root mean square roughness σHi of the higher contact surface pressure is made to 1 or more.
Patent JP-2002230409-A (JP)
Title: Store-customer attracting method of in-vehicle advertisement information providing system, and store customer invitation processing method of store reception terminal
Inventor: SHINOHARA AKIO
IPC: G06Q10/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a means which can effectively attract a user who has seen advertisement information in a bus, etc., to the store of an advertiser. SOLUTION: In an in-vehicle advertisement information providing system, reservation mail is sent from a portable terminal 20 with a mail communication function that the user who has seen an in-vehicle advertisement, to the mail address displayed in the advertisement via a network 50. A store receiving terminal 30 receives the reservation mail and accepts the reservation. When the user, having made the reservation, visits the store and purchases an article, the store receiving terminal 30 performs processing for making the store bear some of the transportation expenses needed for the user to visit the store, after confirming the reservation information of the user and the transportation expenses that the user bears to visit the store.
Patent JP-2002238223-A (JP)
Title: Rotational balance correcting structure of permanent magnet type electric rotating machine
Inventor: OGATA HIROSHI
IPC: H02K1/27
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotational balance correcting structure of permanent magnet type synchronous motor suitable for the structure of a rotor having a cavity section and having an excellent functionality for preventing contact between a rotor and a stator at the time of inserting the rotor into the stator. SOLUTION: A balance wheel 4 being fixed to the axial end face of a rotor core 37 is formed into a ring shape so that the balance wheel does not choke a cavity section 39 formed in the rotor core 37. A circular protrusion 46 formed at the inner circumferential edge of the balance wheel is counter locked in a circular recess 47 formed in the axial end face of the rotor core. The balance wheel is made of a nonmagnetic material and the outside diameter thereof is set between the outside diameter of the rotor 33 and the inside diameter of the stator 34. Outer circumferential edge of the balance wheel is beveled.
Patent JP-2002233240-A (JP)
Title: Holder for grafted tree
Inventor: NASUNO YASUHIRO
IPC: A01G1/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a grafted tree, with which since a uniform grip strength is obtained by forming outer peripheral channels even without limiting softness, hardness, etc., of material, a pipe and a formed layer are not overpressured, the success rate of grafting is generally increased and sound seedlings can be grown. SOLUTION: In this holder 10 for a grafted tree having a pair of elastic cylindrical parts 11 and 12 in which a part of peripheral wall is opened by cut channels 111 and 112 and which is mutually connected in such a way that when an external force is applied to one of the part so as to crush the parts, the other is extensively opened and a connection part of a stock X and a scion Y is enclosed by the elastic cylindrical parts 11 and 12, the outer peripheral surface of the elastic cylindrical parts 11 and 12 are provided with outer peripheral channels 14 in the axial direction, respectively.
Patent JP-2002235369-A (JP)
Title: Underground tank embedding method and concrete pit for embedding underground tank
Inventor: KOIDE SHOICHI
IPC: E03F11/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an underground tank embedding method and a concrete pit for embedding the underground tank which has no freezing problem even though the underground tank is embedded in a shallow space in a cold region, and moreover, excavation work and form work for concrete pit can be carried out in less labor and in a short period of time. SOLUTION: In the underground tank embedding method, the concrete pit is formed by using insulating lightweight formwork 1 made of foamed resin molded products having a fitting construction and separator 1b, and moreover upper insulation members 8a and 8b are used at the top of the concrete pit and concrete is partially filled to the four corners of the insulating lightweight forms 1 (refer to Fig. 4).
Patent JP-2002241109-A (JP)
Title: Method for manufacturing metal borohydride
Inventor: HAGA TETSUYA
IPC: H01M8/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal borohydride, by which the conversion of a metal borate to the metal borohydride is easily and surely increased. SOLUTION: In this method for manufacturing the metal borohydride, the metal borate, an alkaline earth metal and a 2nd metal having >=1000 deg.C melting point and capable of being alloyed with the alkakine earth metal are reacted with each other at >=500 deg.C in a reducing gas atmosphere at >=1 MPa pressure and containing hydrogen atom to produce the metal borohydride.
Patent JP-2002200137-A (JP)
Title: Eye rinsing cup for improving sharpness of eyes
Inventor: MIZUTANI SHIGEHITO
IPC: A61H35/00
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To provide an eye rinsing cup for improving the sharpness of eyes which is developed for accomplishing its aim while efficiently rinsing eyes. SOLUTION: A point light part is provided to determine the point of the line of vision on the circumference of the eye rinsing cup for facilitating oculomotor actions.
Patent JP-2002246853-A (JP)
Title: Differential amplifier circuit
Inventor: MATSUYAMA HIROSHI
IPC: H03F3/34
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier circuit for performing highly precise differential amplification by compensating an output offset voltage generated due to the fluctuation of elements which perform differential amplification. SOLUTION: This differential amplifier circuit is provided with a first circuit (Q10, D1, D2) for supplying currents running through first and second transistors (Q1, Q2) constituting a differential circuit from third and fourth transistors (Q3, Q4), and for making the potentials of the current output points of the third and fourth transistors (Q3, Q4) the same, a second circuit (Q5, Q11) for making the potentials of the current input points of the first and second transistors (Q1, Q2) the same, and a third circuit (Q12-Q14) for adding the increase of the currents running through the second transistor (Q2) to the output currents of the third transistor (Q3). Even when the fluctuation of the elements of the first and second transistors (Q1, Q2) is generated, the inter-base/emitter voltages of the first and second transistors (Q1, Q2) are made almost the same so that an output offset voltage can be reduced.
Patent JP-2002244445-A (JP)
Title: Image forming device
Inventor: SUZUKI SHINYA
IPC: G03G15/16
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the generation of an image failure such as a transfer disabling at edge parts can be surely prevented by easily recovering the initial high resistance even when a lowering in surface resistance is generated due to an abnormal discharge when transferring in a recording material carrier, paper non-passing part of an intermediate transfer body or a part where release oil is stuck. SOLUTION: In the device, a one side image forming function where image is formed on one side of recording material and a both sides image forming function where images are formed on both sides of the recording material are provided. In this case, the ratio between the surface polishing time or the polishing frequency of the recording material carrier 130 by a polishing means 70 when forming the both side images and the surface polishing time or the polishing frequency of the recording material carrier 130 by the polishing means 70 when forming the one side image are varied.
Patent JP-2002247154-A (JP)
Title: Portable information terminal incorporating wireless phone
Inventor: TANAKA HIROBUMI
IPC: H04W52/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal incorporating a wireless phone that can surely store important data under generation and never fail to receive an important phone call when the wireless phone receives a speech call and the residual amount of a battery is small. SOLUTION: When data under generation not stored yet exist and a speech call is detected, the portable information terminal detects the residual capacity of battery. When the detected residual amount of battery is enough to perform both processing of storage of the data under generation to a storage means 13 and making a speech, the arrival of the speech call is notified and the data are stored during the notice of the speech call and during a speech. When the detected residual mount of the battery is insufficient to perform the storage of the data to the storage means 13 while executing the speech, the data under generation are stored and then the arrival of the speech call is notified.
Patent JP-2001299743-A (JP)
Title: Emergency vehicle having medical image scanner and remote radiation system, and its operation method
Inventor: PAUL JOHN MIRABERA
IPC: A61G3/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle which can obtain a medical image of a patient during running and can transmit the image to a distant place while the patient is conveyed to treatment facilities. SOLUTION: A mobile medical scanner (12) and a remote radiation system (14) are included in an ambulance car or other vehicle (10) to diagnose the patient while he is conveyed to treatment facilities (47) such as an injury center. The system (14) obtains a medical image data (56) while the patient is conveyed by a vehicle (10) and transmits a medical image data (60) to a receiver (38) which is at a position apart from the vehicle (10). At a remote position, transmitted medical image data (66) are displayed so as to be distinguished by man and interpreted by a qualified doctor (68) and the doctor then transmits diagnostic information to a technician (70) inside the vehicle (10) and/or a physician in charge of treatment in treatment facilities (47).
Patent JP-2002238739-A (JP)
Title: Casserole
Inventor: YOSHIMUTA KAZUHIKO
IPC: A47J27/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a casserole capable of shotening cooking time and saving thermal energy, and having excellent property to be heated and excellent heat retaining property. SOLUTION: This casserole 1 is provided with a recessed outer pot 3 having a bottom heat conducting hole 2, an inner pot 5 arranged inside of the pot 3 across a gap 4, a connection part 6 for connecting the upper edge part of the pot 5 and the pot 3, and an exhaust hole formed at the part 6 in the state of communicating the gap 4.